131088448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 56

約数和(自身を含む): 278079200

約数和(自身を除く): 146990752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1216, 1273, 1609, 2144, 2546, 3218, 4288, 5092, 6436, 10184, 12872, 20368, 25744, 30571, 40736, 51488, 61142, 81472, 102976, 107803, 122284, 215606, 244568, 431212, 489136, 862424, 978272, 1724848, 1956544, 2048257, 3449696, 4096514, 6899392, 8193028, 16386056, 32772112, 65544224, 131088448]

約数ペア:

[(1, 131088448), (2, 65544224), (4, 32772112), (8, 16386056), (16, 8193028), (19, 6899392), (32, 4096514), (38, 3449696), (64, 2048257), (67, 1956544), (76, 1724848), (134, 978272), (152, 862424), (268, 489136), (304, 431212), (536, 244568), (608, 215606), (1072, 122284), (1216, 107803), (1273, 102976), (1609, 81472), (2144, 61142), (2546, 51488), (3218, 40736), (4288, 30571), (5092, 25744), (6436, 20368), (10184, 12872)]